INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a357f5f39e841692dd0362317515b92dcdc45dba967f7fada5497d66b616446', 
    'ulvuu1E4iD6vlj5Zmtg/782c874IXdO3lUxlewpmlSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)